baber/WOPTO huggingface dataset:
Patent KR-20200009643-A (KR)
Title: 3D(dimension) image sensor based on ToF(Time of Flight), and electronic apparatus comprising the image sensor
Inventor: JIN YOUNG GU
IPC: H01L27/146
Filed: 2018-07-19
Abstract: A technological concept of the present invention provides a 3D image sensor based on ToF comprising a multi-tap structure that is less influenced by external light, has excellent tap symmetry, and enables high speed operation and an electronic device comprising the image sensor. The 3D image sensor based on ToF comprises: at least two first photogates arranged at the center part of a pixel in a symmetric structure; at least two first gates removing overflow charges generated in the first photogates and arranged at a perimeter part of the pixel in a symmetric structure; and at least two gate groups comprising a plurality of gates which store and transmit charges generated in the first photogates and arranged at the perimeter part of the pixel.
Patent KR-20200011311-A (KR)
Title: Method and apparatus for treatmenting livestock manure
Inventor: AHN KWANG HO
IPC: C02F3/00
Filed: 2018-07-24
Abstract: According to an embodiment of the present invention, a livestock manure treatment method comprises the following steps: supplying livestock manure to an initial treatment unit including a first microorganism to perform microorganism treatment; supplying electrolytic sterilization water to the microorganism treated livestock manure to perform electrolytic sterilization water treatment; separating the electrolytic sterilization water treated livestock manure into sludge and a filtrate after being filtered by a filter unit; supplying electrolytic sterilization water to the separated filtrate to perform filtrate treatment; and supplying a second microorganism to the separated sludge to perform sludge treatment. According to the present invention, it is possible to effectively reduce odor due to livestock manure.
Patent KR-20200017110-A (KR)
Title: Method and apparatus of supporting lossless pdcp version change in the next generation mobile communication system
Inventor: KIM DONGGUN
IPC: H04W76/27
Filed: 2018-08-08
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system for supporting a higher data rate and a 4^th generation (4G) system with a technology for Internet of things (IoT), and a system thereof. The present invention can be applied to intelligent services (such as smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technologies and IoT-related technologies. An operation method by a terminal comprises the steps of: receiving a radio resource control (RRC) message from a base station; checking a version change of a PDCP layer device based on the RRC message; transferring the data of the PDCP layer device of an existing version to a newly-set PDCP layer device when the version of the PDCP layer device is changed; and considering the data transmitted to the PDCP layer device as data received from a higher layer to process the same. The present invention can prevent the waste of transmission resources.
Patent KR-20200017168-A (KR)
Title: Apparatus for Treating Substrate and the Method Thereof
Inventor: SHIN IN CHUL
IPC: H01L21/02
Filed: 2018-08-08
Abstract: The present invention relates to an apparatus for processing a substrate and a method for processing a substrate, which comprise a clamp member which supports an upper end of a chamber to keep and reinforce airtightness of a chamber for processing the substrate. According to the present invention, the apparatus for processing the substrate comprises: a chamber for processing the substrate in which a first housing is engaged with a second housing to form a sealed space for processing the substrate to accommodate the substrate therein, thereby being opened/closed by a movement of the first housing; and at least one clamp member placed in the sealed chamber to support the first housing and apply a vertical pressure to the engagement unit between the first housing and the second housing. According to the present invention, the method for processing the substrate comprises the following steps of: a) engaging the first housing and the second housing to seal the chamber; and b) moving the clamp member towards the center of the first housing and supporting the first housing to apply a vertical pressure to the engagement unit between the first housing and the second housing.
Patent KR-20200016716-A (KR)
Title: Easy stopping carrier
Inventor: CHA SEUNG HYEON
IPC: A45C5/14
Filed: 2018-08-07
Abstract: The present invention is to provide an effect of preventing secondary damage caused by a carrier rolling alone. The effect of the present invention is to provide an easy-to-stop carrier that can prevent secondary damage from occurring by preventing the carrier from moving alone when moving, by having a brake attached to each wheel.
Patent KR-20200021829-A (KR)
Title: Method for Searching of Goods, service device, and user device thereof
Inventor: KIM KI HYUN
IPC: G06F16/00
Filed: 2018-08-21
Abstract: According to the present invention, disclosed are a product search method capable of adjusting a query image that a user wants to search according to a user′s intention and a service device supporting the same and a user terminal thereof. The service device may include a server communication circuit and a server processor functionally connected to the server communication circuit. The server processor is set to: form a communication channel with the user terminal based on the server communication circuit; receive a query image for product-related image search from the user terminal; transmit the converted query image, which can adjust the weight of at least some attributes of the query image within a range between a (+) limit range value and a (-) limit range value, to the user terminal; search for a product-related image based on the weighted query image when receiving the weighted query image from the user terminal; and transmit the search result to the user terminal.
Patent KR-20180100290-A (KR)
Inventor: JEONG BONGHEE
IPC: H04B5/00
Filed: 2018-08-31
Abstract: The present invention provides a magnetic field communication technique for processing data at high speed. A magnetic field communication transmission terminal comprises: a data input part receiving the data to be transmitted; an encoder converting the input data into a transferable data type; a control signal generating part generating a control signal for generating a magnetic field pattern corresponding to the converted data; and a magnetic field generating part generating a magnetic field pattern according to the generated control signal.
Patent KR-20200025628-A (KR)
Title: Airvest for controlling body temperature of a worker
Inventor: SEO JEONG YEON
IPC: A41D13/002
Filed: 2018-08-31
Abstract: The present invention relates to a device for adjusting a body temperature of a worker, and more specifically, to a device for adjusting a body temperature of a worker, wherein a worker wears a vest to which a distribution tube is attached; the distribution tube of the vest is connected to a blower via a supply tube; and cool air or warm air is supplied to the worker to adjust a body temperature of the worker. In a working field of a harsh condition, a worker sweats a lot due to exposure to a high temperature or stiffens at a low temperature, such that work efficiency decreases, concentration drops, and a risk of an accident increases. Therefore, in order to enhance work efficiency and reduce the risk of an accident, cool air or warm air is supplied evenly to a body of a worker in a working field at high temperatures or at low temperatures, respectively from a position spaced apart from the working field, thereby improving the worker′s condition.
Patent KR-20200028132-A (KR)
Title: Method and system for providing contents based on free charging ticket
Inventor: PARK JEONGWON
IPC: G06Q50/10
Filed: 2018-09-06
Abstract: Embodiments relate to a system for providing content based on a free charge pass and a method for providing the content based on the free charge pass performed by the system. The system comprises: a free charge pass management unit which transmits, to a user terminal, information on whether content is subject to a free charge pass to be charged for free after a certain period of time, based on a content information table of a database including meta information about the content, receives an activation request from the user terminal to start charging the free charge pass for the content subject to the free charge pass, when the activation request is received, maps the user and the content for which the activation request is received, and records the mapping result in a user table of the database, and starts charging of the free charge pass for the mapped content based on the user table in which the mapping result is recorded; and a content providing unit which checks usage information including the free charge pass associated with the user terminal when receiving, from the user terminal, a request for providing the content, and provides content information of the requested content based on the confirmation result to the user terminal. The present invention can efficiently manage database and rapidly perform data processing.
Patent KR-20180107045-A (KR)
Inventor: YANG JOON MO
IPC: A61B5/00
Filed: 2018-09-17
Abstract: A photoacoustic-ultrasonic endoscope according to an embodiment of the present invention includes a probe and a probe driving unit. The probe includes a rotating type coaxial optical-electromagnetic waveguide assembly including an optical fiber including a core and a cladding and a conductive path coaxially arranged with the optical fiber, a scanning tip arranged in one end of the rotating type coaxial optical-electromagnetic waveguide assembly and detecting a photoacoustic-ultrasonic signal generated from a subject by sending a laser beam to the subject, and a plastic catheter which surrounds the outside of the scanning tip and the rotating type coaxial-electromagnetic waveguide assembly. The conductive path includes a first conductive path including a part coaxially arranged with the optical fiber and a second conductive path including a part coaxially arranged with the optical fiber and insulated from the first conductive path. Accordingly, the present invention can effectively solve a non-uniform rotational distortion problem.
Patent KR-20200032398-A (KR)
Title: Floor Deck Elastic Structure Using a Elastic Wood
Inventor: LEE YOON KYUNG
IPC: E01C5/00
Filed: 2018-09-18
Abstract: The present invention provides an elastic floor deck structure using elastic wood, which, in a floor deck structure forming a floor surface on which pedestrians can walk, joins elastic wood with self-granted elasticity with an underflooring of a floor deck to perform a sliding and bonding action, efficiently display a function for absorbing an impact of the elastic wood, secure stability depending on the walking by the pedestrians, and effectively reinforce the structural durability of the floor deck. The elastic floor deck structure comprises: a support underflooring which extends from the ground surface in a longitudinal direction, and supports to make a horizontal status; elastic floor plates which are installed on an upper side of the support underflooring at regular intervals to be settled and arranged in a parallel way, include a rubber pad compressed on a wood plate by an integrated method, and form a penetrating hole which is penetrated vertically; a guide tube which is inserted and formed as one body by corresponding to the penetrating hole of the elastic floor plate, and in which a guide surface is formed to be able to make a sliding action vertically; a guide support means which is inserted into and joined with the guide tube, and in which an outer circumferential surface comes in contact with the guide surface of the guide tube to guide a sliding contact for an elastic action of the elastic floor plate; and a fastening means which bonds and fixes the elastic floor plate by corresponding to the guide tube to bond and fix the elastic floor plate on the support underflooring by penetrating only the guide support means and the support underflooring in the guide tube by a screw.
Patent KR-20200032407-A (KR)
Title: Pull-out system
Inventor: LEE DOO MYUN
IPC: A47B88/487
Filed: 2018-09-18
Abstract: An embodiment of the present invention provides a pull-out system comprising: at least two slide rails each having a fixed rail and a movable rail disposed on the fixed rail to slide thereon; and a synchronization means for synchronizing the movement of each of the movable rail, wherein the synchronization means includes at least one wire rope.
Patent KR-20180111720-A (KR)
Inventor: SONG BOK SUCK
IPC: B66F17/00
Filed: 2018-09-18
Abstract: The present invention relates to an expandable bucket safety handrail structure mounted on an aerial work vehicle. The bucket, which has a form connecting front and rear and left and right boundaries of an aerial work board, installed in an end part of a boom forming an aerial work device to allow a worker to board on to prevent falling of the worker and changing a size of a work space where the worker is positioned while the bucket is not separated, thereby enabling changing of a position of a safety handrail.
Patent KR-20200032907-A (KR)
Title: Method and Apparatus for Controlling Wireless Power Transmission
Inventor: BAE SU HO
IPC: H02M7/5387
Filed: 2018-09-19
Abstract: The present invention relates to a method for controlling wireless power transmission and an apparatus therefor. According to an embodiment of the present invention, a wireless power transmitter comprises: an inverter having a plurality of switches and generating an alternating current (AC) power signal; a controller generating a switch control signal for controlling the plurality of switches; and a resonance circuit having a capacitor and an inductor connected in series and converting and outputting the AC power signal into an electromagnetic field signal. After the controller detects an object disposed in a charging area, and before the controller transmits a detection signal for identifying a wireless power receiver, the switch control signal having a burst pattern for measuring a quality factor is generated and provided to the inverter. Therefore, the present invention can detect foreign substances more accurately and stably.
Patent KR-20200038027-A (KR)
Inventor: YEO DO YEON
IPC: G01N1/32
Filed: 2018-10-02
Abstract: The present invention relates to an etching solution for the observation of austenite crystal grains and an etching method using the same and, more specifically, to an etching solution for the observation of austenite crystal grains, which provides excellent reproducibility and facilitates the observation of crystal grains of a specimen by forming an etching solution including boiled distilled water, picric acid and copper chloride. The etching solution comprises: a first etching solution comprising 89.1-91.6 wt% of distilled water, 4.3-5.7 wt% of picric acid, and 4.1-5.2 wt% of copper chloride; and a second etching solution comprising 0.3-0.5 wt% of hydrochloric acid with respect to 100 wt% of the first etching solution. The picric acid and the copper chloride are added to the heated distilled water.
Patent KR-20200038387-A (KR)
Title: Display device
Inventor: CHOE EUN GYEONG
IPC: G09G3/3233
Filed: 2018-10-02
Abstract: A display device according to an embodiment of the present invention includes a first dot and a second dot arranged on a first horizontal line in a first direction, each of the first dot and the second dot including a first pixel, a second pixel, a third pixel, and a fourth pixel; and a switch unit configured to selectively couple first to fourth output lines respectively to the first pixel, the second pixel, the third pixel, and the fourth pixel of each of the first dot and the second dot, in response to a first control signal and a second control signal, wherein the first pixel, the second pixel, the third pixel, and the fourth pixel of each of the first and second dots are successively arranged in the first direction, wherein, during a first period for which the first control signal is supplied, the switch unit is configured to: couple the first output line to the first pixel of the first dot; couple the second output line to the second pixel of the first dot; couple the third output line to the third pixel of the first dot; and couple the fourth output line to the fourth pixel of the first dot, and wherein, during a second period, in response to receiving the second control signal, the switch unit is configured to: couple the first output line to the third pixel of the second dot; couple the second output line to the second pixel of the second dot; couple the third output line to the first pixel of the second dot; and couple the fourth output line to the fourth pixel of the second dot.
Patent KR-20200039880-A (KR)
Inventor: CHOI SUN HAN
IPC: B61L7/06
Filed: 2018-10-05
Abstract: The present invention is to provide a wireless network-based sensing module of an urban railway field function room comprising a plurality of wireless non-contact sensors for measuring real-time status information of substation facilities, electrical facilities, signal facilities, and communication facilities installed in the urban railway field function room. The present invention may improve maintenance and inspection efficiency by real-time measuring and detecting of the inspection of the facilities installed in the urban railway field function room. In addition, the present invention may prevent safety accidents such as fire in advance because it can confirm and check in real time the conditions such as voltage, temperature, vibration, smoke detection of various facilities installed in the urban railway field function room. In particular, the present invention may improve the efficiency of use because it can record and manage a state of facilities in the urban railway field function room in real time.
Patent KR-20190121198-A (KR)
Title: Multilayer ceramic electronic component array
Inventor: KIM HO YOON
IPC: H01G4/232
Filed: 2018-10-10
Abstract: According to one embodiment of the present invention, an assembly of multilayer ceramic electronic components comprises: a plurality of multilayer ceramic electronic components, each of which includes a ceramic body having a dielectric layer and first and second internal electrodes laminated to be alternately exposed towards first and second outer sides while having the dielectric layer therebetween, and first and second external electrodes disposed on the first and second outer sides of the ceramic body to be connected to the corresponding first and second internal electrodes, respectively; and an interposer including an insulating body disposed on a lower portion of the plurality of multilayer ceramic electronic components, a first terminal electrode disposed in the insulating body and connected to at least a part of the first external electrode of each of the plurality of multilayer ceramic electronic components, and a second terminal electrode disposed in the insulating body and connected to at least a part of the second external electrode of each of the plurality of multilayer ceramic electronic components. The first external electrodes of the plurality of multilayer ceramic electronic components may be in contact with each other, and the second external electrodes of the plurality of multilayer ceramic electronic components may be in contact with each other. According to the present invention, it is possible to reduce acoustic noise while securing a relatively large capacitance.
Patent KR-20200042624-A (KR)
Title: Retainer ring for CMP process having a reduced pre-polishing time
Inventor: CHO DAE HOON
IPC: H01L21/306
Filed: 2018-10-16
Abstract: The present invention relates to a retainer ring for a CMP process having reduced pre-polishing time, and more specifically, to a retainer ring for polishing a wafer, which is coupled to one side of a carrier, and is arranged on the upper surface of a polishing pad polishing one surface of the wafer while being rotated, wherein the inner circumferential surface thereof supports the outer surface of the wafer to be polished to prevent the wafer to be polished from being dislocated. To this end, provided is the retainer ring for a CMP process having reduced pre-polishing time, which comprises: an insert ring which is made of a stainless steel material, and is coupled to one side of the carrier; and a mold unit of a synthetic resin material, which is monolithically formed with the insert ring at the lower portion of the insert ring, and of which a lower surface comes in surface contact with the upper surface of the polishing pad, and the inner circumferential surface supports the outer surface of the wafer to be polished. Here, in the mold unit, a fine groove is formed in a circumferential direction at the lower surface thereof while having the center thereof as a concentric circle. Therefore, the fine groove is formed at the lower surface of the mold unit at the area in which a groove is not formed, such that the cross-sectional area of the lower surface of the mold unit is minimized. In addition, the fine groove is formed in the circumferential direction of the mold unit, which is the polishing direction, such that time required for a pre-polishing process can be significantly reduced. Consequently, manufacturing efficiency of the wafer can be greatly improved, and the polishing process with respect to the lower surface of the mold unit can be stably performed.
Patent KR-20190100841-A (KR)
Inventor: RYU SEUNG HWA
IPC: G06F17/50
Filed: 2018-10-16
Abstract: Provided is a high rigidity-toughness composite material. A cross section of the high rigidity-toughness composite material has a plurality of hard materials having polygonal unit cells which are repeatedly arranged. The unit cell includes a plurality of hard materials disposed with first intervals in the vertical direction and a soft material filled between the first intervals.
Patent KR-20200004734-A (KR)
Inventor: YOSHIZAWA HISAE
IPC: C08G18/48
Filed: 2018-10-26
Abstract: Provided is a solution for forming a surface protective resin member, comprising a fluorine-containing acrylic resin having a hydroxyl value in the range of 40 to 280; an acrylic resin not containing fluorine and having a hydroxyl value in the range of 40 to 280; and polyether polyols or polyester polyols.
Patent KR-20190072403-A (KR)
Title: Battery pack with improved safety
Inventor: KANG GYUNG SOO
IPC: H01M10/6562
Filed: 2018-10-26
Abstract: According to an embodiment of the present invention, a battery pack comprises: at least one battery cell; a pack case having a cooling hole formed in a penetrating manner therein to receive the battery cell; a flow meter disposed outside the pack case and disposed adjacent to the cooling hole; and an opening/closing unit for opening/closing the cooling hole according to a temperature change inside the pack case.
Patent KR-20200048286-A (KR)
Title: Display apparatus including untrasonic fingerprint sensor
Inventor: LEE YOUNG SOO
IPC: G06K9/00
Filed: 2018-10-29
Abstract: According to an embodiment of the present invention, provided is a display apparatus, which comprises: a flexible display panel; an ultrasonic fingerprint sensor disposed on a rear surface of a display area of the flexible display panel and having a first thickness and a first width; a cushion structure disposed on the rear surface of the flexible display panel and surrounding the periphery of the ultrasonic fingerprint sensor and having a second thickness thicker than the first thickness; and a circuit board electrically connected to the ultrasonic fingerprint sensor and having a second width wider than the first width. By disposing a layer blocking heat or light between the ultrasonic fingerprint sensor and the flexible display panel, damage to the flexible display panel can be reduced.